î œ0{YXã@s]ddlZddlZddlmZddd„Zdd„ZGd d „d eƒZdS) éNé)Úsixzapplication/octet-streamcCs!|rtj|ƒdp|S|S)zæ Guess the "Content-Type" of a file. :param filename: The filename to guess the "Content-Type" of using :mod:`mimetypes`. :param default: If no "Content-Type" can be guessed, default to `default`. r)Ú mimetypesÚ guess_type)ÚfilenameÚdefault©rúG/tmp/pip-ok8sy_ze-build/pip/_vendor/requests/packages/urllib3/fields.pyÚguess_content_type s r c s t‡fdd†dDƒƒs\d|ˆf}y|jdƒWntk rTYq\X|Sntjswˆjdƒ‰ntjjˆdƒ‰d|ˆf‰ˆS)a  Helper function to format and quote a single header parameter. Particularly useful for header parameters which might contain non-ASCII values, like file names. This follows RFC 2231, as suggested by RFC 2388 Section 4.4. :param name: The name of the parameter, a string expected to be ASCII only. :param value: The value of the parameter, provided as a unicode string. c3s|]}|ˆkVqdS)Nr)Ú.0Úch)Úvaluerr ú (sz&format_header_param..z"\ z%s="%s"Úasciizutf-8z%s*=%s)ÚanyÚencodeÚUnicodeEncodeErrorrÚPY3ÚemailÚutilsÚencode_rfc2231)Únamer Úresultr)r r Úformat_header_params   rc@sseZdZdZdddd„Zedd„ƒZdd„Zd d „Zd d „Z dddd d„Z dS)Ú RequestFieldaK A data container for request body parameters. :param name: The name of this request field. :param data: The data/value body. :param filename: An optional filename of the request field. :param headers: An optional dict-like object of headers to initially use for the field. NcCs@||_||_||_i|_|r<t|ƒ|_ndS)N)Ú_nameÚ _filenameÚdataÚheadersÚdict)Úselfrrrrrrr Ú__init__Ds     zRequestField.__init__cCs‰t|tƒrNt|ƒdkr3|\}}}q`|\}}t|ƒ}nd}d}|}|||d|ƒ}|jd|ƒ|S)a­ A :class:`~urllib3.fields.RequestField` factory from old-style tuple parameters. Supports constructing :class:`~urllib3.fields.RequestField` from parameter of key/value strings AND key/filetuple. A filetuple is a (filename, data, MIME type) tuple where the MIME type is optional. For example: :: 'foo': 'bar', 'fakefile': ('foofile.txt', 'contents of foofile'), 'realfile': ('barfile.txt', open('realfile').read()), 'typedfile': ('bazfile.bin', open('bazfile').read(), 'image/jpeg'), 'nonamefile': 'contents of nonamefile field', Field names and filenames must be unicode. éNrÚ content_type)Ú isinstanceÚtupleÚlenr Úmake_multipart)ÚclsÚ fieldnamer rrr#Ú request_paramrrr Ú from_tuplesLs zRequestField.from_tuplescCs t||ƒS)a Overridable helper function to format a single header parameter. :param name: The name of the parameter, a string expected to be ASCII only. :param value: The value of the parameter, provided as a unicode string. )r)r rr rrr Ú _render_partms zRequestField._render_partcCspg}|}t|tƒr*|jƒ}nx6|D].\}}|r1|j|j||ƒƒq1q1Wdj|ƒS)aO Helper function to format and quote a single header. Useful for single headers that are composed of multiple items. E.g., 'Content-Disposition' fields. :param header_parts: A sequence of (k, v) typles or a :class:`dict` of (k, v) to format as `k1="v1"; k2="v2"; ...`. z; )r$rÚitemsÚappendr,Újoin)r Ú header_partsÚpartsÚiterablerr rrr Ú _render_partsxs  zRequestField._render_partscCsÅg}dddg}xD|D]<}|jj|dƒr|jd||j|fƒqqWxL|jjƒD];\}}||krl|r§|jd||fƒq§qlqlW|jdƒdj|ƒS)z= Renders the headers for this request field. zContent-Dispositionz Content-TypezContent-LocationFz%s: %sz )rÚgetr.r-r/)r ÚlinesÚ sort_keysÚsort_keyÚ header_nameÚ header_valuerrr Úrender_headersŽs % ! zRequestField.render_headersc Csr|p d|jd<|jddjd|jd|jfd|jffƒgƒ7<||jd<||jds